pgn chess games

No memberships required, just tons of pure chess data for determining the best chess moves!
Some database queries may take awhile please click links only once and be patient.

Chess Database containing over 3 million free PGN chess games. ECO A23 English Opening, Bremen system, Keres variation
  » Click button below to view the Fastest Checkmates for ECO A23

» Chess ECO Database » Chess Openings Explorer » Chess DVD Database Info » ECO Calculator PHP Script
» ECO Calculator Submit Chess Games » Newest Chess Games » Chess Openings
Top Chess Grandmasters, click to view a list of thier Chess Games and remember to download all our Free PGN Downloads
» badea bela » khenkin igor
» nyback tomi » azmaiparashvili » kengis edvins » markowski tomasz » sveshnikov evgen » lukov valentin » ivanchuk v » alexopoulosdeepg » shirov alexei
» filippov valerij » borovikov vladis » adams m » svidler peter » pirrot dieter » anderssen adolf » grabuzova tatian » adams m » malaniuk vladimi
» moody david » fritz » hladik josef » alexopoulosdeepg » anand v » zimmerman yuri » deep fritz » markowski tomasz » fritz bilbao
» dingbat » hall a » wall » vaganian rafael » lyubimov » shredder 1 » muse 0b uci » kekki jorma » galliamovaivanch
» hermlin aarne » winckelmann t » mestrovic zvonim » toga ii 11a » oort » myers hugh » taimanov mark e » schmittdiel eckh » gligoric svetoza
» hickl j » olorin » meijers viesturs


ECO A23

download 1212 chess games of ECO A23
English Opening, Bremen system, Keres variation
1. c4 e5 2. Nc3 Nf6 3. g3 c6
«« Previous ECO A22Next ECO A24 »»
ABCDE
0123456789
0123456789
Number of Chess Games Found: 1212
Average Number of Moves:73
White's Winning Percentage:52.2%
Black's Winning Percentage:47.8%
Number of Checkmates:64 or 5.3%
Number of Pawn->Queens Conversions:55 or 4.5%
Page:1 of 44
White PractitionerUnique Wins
schuler georg5
miezis normunds4
weyerstrass4
nadenau o3
vetter udo3
bernhart ernst3
gandalf h3
greger helmut2
smyslov v2
petran peter2
trauner rudolf2
machalova maria2
seils gundula2
ruckschloss karo2
sims k2
che ahmed che ha2
hansen curt2
gvein kenneth2
grom waldemar2
boehm martin2
oria blasco albe2
pfaff timo2
lenzen christoph2
ugorji2
lyubimov2
yu peter usa2
khismatullin den2
timman jan h ned2
Black PractitionerUnique Wins
leisebein peter13
garcia gildardo5
villing dieter4
boeven manfred4
basagic zlatko4
shredder 03
grott peter3
tompa janos3
schumacher klaus3
raetsky a3
burgau thomas3
lochte thomas2
schafer2
pirc vasja2
kryukova irina2
garcia palermo c2
rahls peter2
mellado trivino2
disconzi da silv2
ciuksyte dagne2
dzindzichashvili2
stojanovic a2
imabigun2
taborsky rostisl2
keres paul gm es2
appavou calixte2
santos marcus vi2
vojtech jaroslav2
« prev1234567891011121314151617181920212223242526272829303132333435363738...4344next »

 

andrea cocchi chess | chess richter-veresov attack, richter | fisher-kirshner | eco b21 | dunst opening | colombo berra | gunderam defense | chess naes online | eco c79 | trompowski attack | alvis vitolinsh | database chess eco codes | semi-tarrasch defense | chess download | queens gambit lasker defense pgn | reti chess eco | chess free pgn | marc jachym chess | afromeev chess | hedgehog defense | chernin rossiter | chess attack grand prix eco | kortchnoi viktor | eco d01 | cmilyte | claudiu raicu | novoa ruben | tsivelekidis | d03 - torre attack (tartakower variation) | jan markos chess | 1.e4 e6 2.d4 d5 3.nc3 nf6 4.bg5 bb4 5.e5 h6 6.bd2 | maccutcheon variation | 1.f4 d5 2.nf3 black wins | french exchange variation | shirov games pgn | eco a11 | chess c41 | chess french c06 | bobby fischer best games pgn download | ...ncd7 in the pirc | limontaite | vienna variation | panu kilpela | wellington rocha chess games | pelikan variation sicilian | czech defense main line chess | casey collins chessgames | eco b72 | andrea coc | chess openings | chess games | chees game | durkin chess | ter-karapetian alex pgn | chess winning percentage |

ECO A23-1212 play it pgn download bockk vs schafer black wins in 94 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. Bg2 Be6 7. cxd5 cxd5 8. Bg5 Nc6 9. Qd3 d4 10. Ne4 Bb4+ 11. Nd2 O-O 12. Ngf3 Be7 13. O-O Qb6 14. Bxf6 Bxf6 15. Ne4 Be7 16. Neg5 g6 17. Qe4 Bf5 18. Qh4 h5 19. Qf4 Rae8 20. Nh4 Qd8 21. Ngf3 Be6 22. Qe4 Bxh4 23. Nxh4 Bg4 24. Qb1 Qf6 25. Bf3 Bxf3 26. exf3 Re2 27. f4 Rfe8 28. a3 Kg7 29. Nf3 Qd6 30. Qd3 Rxb2 31. Rfe1 Rxe1+ 32. Rxe1 Qd5 33. Nd2 Qf5 34. Ne4 Qb5 35. Qd1 Qb3 36. Qc1 Qc2 37. f5 Qxc1 38. f6+ Kh6 39. Rxc1 g5 40. Rc5 g4 41. Kf1 d3 42. Rd5 Rb1+ 43. Kg2 Re1 44. Nd6 Ne5 45. Rxe5 Rxe5 46. Nxf7+ Kh7 47. Nxe5 d2
ECO A23-1211 play it pgn download weyerstrass vs hoekstra white wins in 83 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 b6 6. Bg2 Be7 7. e4 c5 8. Qd2 Bb7 9. Nge2 O-O 10. O-O d6 11. e5 Bxg2 12. exf6 Bxf1 13. fxe7 Qxe7 14. Kxf1 Nc6 15. b3 Rfe8 16. Bb2 Ne5 17. Kg2 Qb7+ 18. Nd5 Re6 19. Nef4 Rh6 20. h3 Re8 21. Re1 f6 22. Nd3 Qf7 23. f4 Nxd3 24. Rxe8+ Qxe8 25. Qxd3 f5 26. Ne3 Qe4+ 27. Qxe4 fxe4 28. Bxg7 Rg6 29. Bc3 Kf7 30. g4 a6 31. f5 Rg8 32. Kg3 b5 33. Kf4 Re8 34. g5 bxc4 35. bxc4 Re7 36. h4 Re8 37. h5 Rg8 38. g6+ hxg6 39. hxg6+ Kf8 40. Kxe4 Ke8 41. Nd5 Kf8 42. a4
ECO A23-1210 play it pgn download pohl vs nowarraw black wins in 82 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. e3 Nc6 7. Nge2 Nb4 8. d3 Bf5 9. e4 dxe4 10. dxe4 Qxd1+ 11. Kxd1 O-O-O 12. Bd2 Be6 13. f4 Ng4 14. Kc1 Bc5 15. Bh3 Rxd2 16. Kxd2 Be3+ 17. Ke1 Nc2+ 18. Kf1 Nxa1 19. Nd5 Nc2 20. Kg2 Kb8 21. Bxg4 Bxg4 22. Nec3 exf4 23. gxf4 Bd4 24. Kg3 Be6 25. Rd1 Bxc3 26. Nxc3 g6 27. Rd6 Nb4 28. a3 Nc6 29. Nb5 Rd8 30. Rxd8+ Nxd8 31. Nd4 Nc6 32. Nf3 h6 33. h4 Kc7 34. Kf2 Kd6 35. Ke3 Na5 36. Kd4 Nc4 37. Kc3 Ne3 38. Nd4 a6 39. b4 Ng2 40. f5 gxf5 41. exf5 Bd7
ECO A23-1209 play it pgn download spiridonovnikola vs dzindzichashvili black wins in 77 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6 5. Bg2 Be6 6. b3 Nbd7 7. O-O h6 8. d4 e4 9. d5 exf3 10. dxe6 fxg2 11. exd7 Qxd7 12. Kxg2 Be7 13. e4 O-O 14. Bf4 Rad8 15. Qf3 Nh7 16. Rad1 Ng5 17. Bxg5 hxg5 18. Rfe1 Qe6 19. h3 Bf6 20. Nb1 Rfe8 21. Re3 Qe5 22. Qe2 Qa5 23. a4 Re6 24. Rdd3 Rde8 25. Nd2 Bd8 26. Qg4 Bb6 27. Re1 Qc5 28. Rf1 f6 29. Qd1 Ba5 30. f3 f5 31. g4 fxg4 32. hxg4 Bb6 33. Nb1 Rh6 34. Rd2 Ree6 35. Rh1 Rxh1 36. Kxh1 Rh6+ 37. Rh2 Rxh2+ 38. Kxh2 Qf2+ 39. Kh3
ECO A23-1208 play it pgn download smyslovv vs persitzr white wins in 105 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. Bg2 Nc6 8. Nxc6 bxc6 9. O-O Be7 10. b3 Bf5 11. Bb2 Qd7 12. Rc1 Bh3 13. Na4 h5 14. f3 Bxg2 15. Kxg2 h4 16. g4 exf3 17. exf3 h3 18. Kh1 O-O 19. Rg1 Nh7 20. f4 Bf6 21. Qf3 Rfe8 22. Qxh3 Bxb2 23. Nxb2 Re2 24. Rg2 Rae8 25. Nd3 f6 26. Qf3 R2e7 27. h4 Nf8 28. f5 Qd6 29. Qf4 Qa3 30. Qa4 Qxa4 31. bxa4 Re4 32. Nc5 Rc4 33. Rgg1 Re2 34. Rxc4 dxc4 35. Rc1 Rxd2 36. Rxc4 Rxa2 37. Rd4 Kf7 38. Rd8 Rc2 39. Ne4 Rc4 40. Nd6+ Ke7 41. Nxc4 Kxd8 42. Kg2 Nd7 43. Kf3 Ke7 44. a5 Nc5 45. g5 Nd3 46. Ke3 Ne1 47. Ke4 Nc2 48. g6 Nb4 49. Ne3 Na6 50. Kd4 Nc7 51. Kc5 Kd7 52. h5 Ne8 53. Nc4
ECO A23-1207 play it pgn download sayfrank vs gliksmandavidnus black wins in 86 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 d6 5. Bg2 Nbd7 6. e4 g6 7. Nge2 Bg7 8. O-O O-O 9. h3 exd4 10. Nxd4 Re8 11. b3 Nc5 12. Re1 a5 13. Bf4 Nh5 14. Be3 Nf6 15. Qc2 Qe7 16. Rad1 Nfd7 17. Re2 Ne5 18. f4 Ned7 19. Bf2 h5 20. Rde1 Qf6 21. Rd2 h4 22. Nde2 hxg3 23. Bxg3 Bf8 24. Rf1 Qd8 25. Bf2 Qc7 26. Rfd1 Ne6 27. Qd3 Ng7 28. Qg3 Nh5 29. Qf3 Ndf6 30. Bd4 a4 31. Kh1 axb3 32. axb3 Ra3 33. Nc1 Nxe4 34. Nxe4 Rxe4 35. Rg1 Rxf4 36. Qxh5 gxh5 37. Be4 Bg4 38. Bc2 Rxd4 39. Rxd4 Bg7 40. Rd3 Bf5 41. Rdg3 Bg6 42. Bxg6 fxg6 43. Rxg6 Ra1
ECO A23-1206 play it pgn download reshevskysamuelh vs kerespaul white wins in 83 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Nb3 cxd5 8. Bg2 Bf5 9. d3 Bb4 10. O-O Bxc3 11. bxc3 O-O 12. Be3 Qc7 13. Rc1 Nc6 14. c4 Rad8 15. Nd4 Nxd4 16. Bxd4 exd3 17. cxd5 Qd7 18. Bxf6 dxe2 19. Qxe2 gxf6 20. Qb2 Kg7 21. Qd4 Bh3 22. Rfd1 Bxg2 23. Kxg2 a6 24. d6 Rc8 25. Qd5 Rc6 26. Rxc6 bxc6 27. Qa5 Ra8 28. Rd4 Ra7 29. Qh5 Qe6 30. Qg4+ Qxg4 31. Rxg4+ Kf8 32. Rc4 Ke8 33. Rxc6 Ra8 34. a4 a5 35. Rb6 Rc8 36. d7 Kxd7 37. Rxf6 Ke7 38. Rf5 Ra8 39. Rh5 Ke6 40. Rxh7 Rb8 41. Rh5 f5 42. Rh6+
ECO A23-1205 play it pgn download ivic slobodan vs basagic zlatko black wins in 38 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 exd4 7. Qxd4 Nc6 8. Qd1 d4 9. Ne4 Nxe4 10. Bxe4 Bb4+ 11. Bd2 O-O 12. Bxb4 Nxb4 13. a3 Nc6 14. Qc2 Qa5+ 15. Qd2 Qh5 16. Bxc6 bxc6 17. Qxd4 c5 18. Qc3 Re8 19. e3 Bb7
ECO A23-1204 play it pgn download scheib ernst vs eidam horst black wins in 86 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Be7 5. e4 d6 6. Nge2 O-O 7. O-O a5 8. d4 Na6 9. dxe5 dxe5 10. Bg5 h6 11. Bxf6 Bxf6 12. Qxd8 Rxd8 13. Rfd1 Bg4 14. f3 Be6 15. b3 Be7 16. Rxd8+ Rxd8 17. Rd1 Rxd1+ 18. Nxd1 a4 19. Nc1 Bc5+ 20. Kh1 Bd4 21. Bf1 f5 22. exf5 Bxf5 23. Bd3 Bd7 24. g4 Nc5 25. Kg2 Kf7 26. h3 Kf6 27. Kg3 a3 28. Bb1 Be8 29. Ne2 Bg6 30. Bxg6 Kxg6 31. b4 Nd3 32. f4 Nxb4 33. f5+ Kf6 34. Ndc3 Nc2 35. Ne4+ Ke7 36. N4c3 Ne3 37. Nxd4 exd4 38. Nb1 Nxc4 39. h4 b5 40. g5 b4 41. Kf4 hxg5+ 42. hxg5 b3 43. Ke4 bxa2
ECO A23-1203 play it pgn download shapiro viktor vs korneeva tamara white wins in 103 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Qb3 e4 7. d3 Nc6 8. dxe4 Na5 9. Qd1 Bb4 10. exd5 O-O 11. e3 Nc4 12. Qb3 Bxc3+ 13. bxc3 Nb6 14. Ba3 Re8 15. Rd1 Bd7 16. Rd4 Rc8 17. Ne2 Bg4 18. Nf4 Bf5 19. O-O Be4 20. c4 Bxg2 21. Kxg2 Ne4 22. Nd3 Nd2 23. Qb4 Nxf1 24. Kxf1 Qf6 25. c5 Nxd5 26. Rxd5 Rxe3 27. Qxb7 Rce8 28. Rd6 Qa1+ 29. Kg2 R3e7 30. Qd5 Qc3 31. Bb2 Qc2 32. Rd7 Qe2 33. Ne5 Rxd7 34. Qxd7 Qe4+ 35. Kh3 Rf8 36. c6 Qh1 37. c7 Qf1+ 38. Kh4 Qa6 39. Nxf7 Qc4+ 40. f4 Qxf7 41. c8=Q Rxc8 42. Qxc8+ Qf8 43. Qxf8+ Kxf8 44. Bxg7+ Kxg7 45. f5 Kh6 46. Kg4 a5 47. a4 Kg7 48. Kg5 h6+ 49. Kf4 Kf6 50. g4 Kf7 51. h4 Kf6 52. g5+
ECO A23-1202 play it pgn download lodochnikov alex vs kotin vladimir u white wins in 87 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nb3 Bb6 9. dxe4 dxe4 10. Qxd8+ Bxd8 11. Bg2 Bf5 12. Nc5 Ba5 13. Nxb7 Bxc3+ 14. bxc3 O-O 15. Ba3 Re8 16. Nd6 Re5 17. Nxf5 Rxf5 18. O-O Nc6 19. h3 Rc8 20. Rfd1 h5 21. Bd6 Na5 22. Be7 Rxc3 23. Bxf6 gxf6 24. Bxe4 Rfc5 25. Rd8+ Kg7 26. Rd7 Nc4 27. Rxa7 h4 28. g4 Nd6 29. Bd3 Nc4 30. a4 Ne5 31. Be4 Rxh3 32. Kg2 Rhc3 33. Rh1 Ra3 34. Rxh4 Ng6 35. Bxg6 Kxg6 36. Ra8 f5 37. Rg8+ Kf6 38. g5+ Ke6 39. Rh6+ Ke7 40. Rh7 Rxa4 41. g6 Rg4+ 42. Kf3 Rcc4 43. e3 Rh4 44. gxf7
ECO A23-1201 play it pgn download gonzalez ochoa j vs barrera g white wins in 65 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 Qc7 5. Bg2 d6 6. O-O Be6 7. b3 Nbd7 8. d4 Nb6 9. Bb2 Be7 10. Rc1 h5 11. c5 dxc5 12. dxe5 Nfd7 13. Ne4 Nd5 14. Nd6+ Bxd6 15. exd6 Qb6 16. Bxg7 Rh7 17. Ba1 O-O-O 18. e4 N5f6 19. Ng5 Rh6 20. h4 Ng4 21. Qd2 Rg6 22. Kh1 Re8 23. f3 Nh6 24. f4 Bg4 25. f5 Rgg8 26. Nh7 Be2 27. Qxh6 Bxf1 28. Rxf1 Rxg3 29. Nf6 Nxf6 30. Qxf6 Reg8 31. d7+ Kxd7 32. Qxf7+ Kc8 33. Be5
ECO A23-1200 play it pgn download schleifer michae vs ochkoos jura black wins in 96 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Ng5 d5 6. cxd5 cxd5 7. d3 h6 8. Nh3 Nc6 9. Bg2 Bf5 10. Nf4 g5 11. dxe4 dxe4 12. Nfd5 Nxd5 13. Nxd5 Qa5+ 14. Qd2 Nb4 15. Nf6+ Ke7 16. O-O Kxf6 17. a3 Kg6 18. g4 Bxg4 19. Qd4 Bc5 20. axb4 Bxd4 21. bxa5 Bxe2 22. Bxe4+ f5 23. Re1 Ba6 24. Ra4 Bc5 25. b4 Bd6 26. b5 Bxb5 27. Rd4 Bc5 28. Bxf5+ Kxf5 29. Rd5+ Kg6 30. Rxc5 a6 31. Re7 Rac8 32. Rxc8 Rxc8 33. Be3 Rc4 34. h3 Bc6 35. Re5 Ra4 36. Rc5 Kh5 37. Kh2 Kg6 38. Kg3 Kf6 39. Bd2 Ra3+ 40. Rc3 Ra4 41. Rd3 Kf5 42. Rc3 Ra2 43. Rc5+ Kg6 44. Be3 Ra4 45. Bc1 Bb5 46. Bd2 Ra2 47. Bc3 Rc2 48. f4 Bc6
ECO A23-1199 play it pgn download uhlmann wolfgang vs gligoric svetoza black wins in 80 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. Qa4 d4 9. Nb5 Bc5 10. Bg2 O-O 11. O-O a6 12. Qc2 Qe7 13. Na3 Nb4 14. Qd1 Rd8 15. Bg5 Bf5 16. Ne1 h6 17. Bxf6 Qxf6 18. Rc1 Bf8 19. Nd3 Nxa2 20. Rc7 Bxa3 21. bxa3 Nc3 22. Qd2 Be4 23. Bxe4 Nxe4 24. Qc2 b5 25. Nb4 Nc3 26. e3 Qf3 27. Re1 dxe3 28. fxe3 Ne4 29. Qg2 Qxg2+ 30. Kxg2 Rd2+ 31. Kg1 Rad8 32. Rec1 a5 33. Nc6 R8d6 34. Ne7+ Kh7 35. Nf5 Ng5 36. h4 Nf3+ 37. Kf1 Nh2+ 38. Kg1 Nf3+ 39. Kf1 Ne5 40. h5 Rh2
ECO A23-1198 play it pgn download kuukkanen tauno vs vesanen markku white wins in 69 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Nb3 cxd5 8. Bg2 Bf5 9. d3 exd3 10. exd3 d4 11. Ne4 Be7 12. O-O O-O 13. a4 Nc6 14. Re1 Rac8 15. Nbd2 Ne5 16. Ng5 Nfd7 17. Ndf3 Bxg5 18. Nxe5 Nxe5 19. Rxe5 Bxc1 20. Rxc1 Rxc1 21. Qxc1 Bxd3 22. Qd2 Bc4 23. b4 d3 24. Re7 Qf6 25. Rc7 Qa1+ 26. Bf1 Bd5 27. Qxd3 Bc6 28. b5 Qe5 29. Rxc6 bxc6 30. bxc6 Qc7 31. Qd7 Qxd7 32. cxd7 Rb8 33. Bb5 Kf8 34. Kf1 Ke7 35. h4
ECO A23-1197 play it pgn download renman nilsgusta vs nun josef tje black wins in 106 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 a5 7. d3 Bb4 8. Bg2 a4 9. Be3 Qd8 10. Nd4 a3 11. Qb3 Qa5 12. Bd2 axb2 13. Qxb2 exd3 14. exd3 Ba3 15. Qb3 Qe5+ 16. Nde2 d5 17. cxd5 Nxd5 18. d4 Qf5 19. Nxd5 cxd5 20. Qxd5 Nc6 21. O-O Qxd5 22. Bxd5 O-O 23. Bc3 Nb4 24. Bb3 Bh3 25. Rfe1 Rac8 26. f3 Bf5 27. g4 Bd3 28. Kf2 Nc2 29. Bxc2 Bxc2 30. Ke3 b5 31. d5 Rfd8 32. Kd2 Bg6 33. Nf4 b4 34. Be5 f6 35. Nxg6 Rxd5+ 36. Ke2 hxg6 37. Bf4 g5 38. Bc1 Rc2+ 39. Kf1 Rd3 40. Be3 Rxh2 41. Kg1 Rc2 42. Kf1 Kh7 43. Re2 Rcc3 44. Rae1 b3 45. axb3 Rxb3 46. Kf2 Kh6 47. Ba7 Rxf3+ 48. Kg2 Rf4 49. Re4 Rb4 50. Rxb4 Bxb4 51. Rh1+ Kg6 52. Kg3 Bd6 53. Re1 Rf1+
ECO A23-1196 play it pgn download garber vjatchesl vs keskel marko white wins in 61 moves 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7.